well, i'll give you that certain aspects of human beings are probably unexplainable.. likes and dislikes probably not though.. but there are explanations nonetheless. for example, the need to reproduce and engage in the act of reproduction. certainly anyone can live without it, but most people find it pleasure-giving without a direct reason which they can voice out. they just feel good.I definitely have an idea of my own creations. But does that equate to KNOWING the reason? Without regurgitating what we have learned from the internet, can anyone explain why he / she or many of us find the golden rule pleasing? What are the reasons? Same goes for the lasagna example...why do we like fresh tomatoes and succulent meat? What are the reasons? Do we know every single reason for everything that we like? We definitely have reasons for our likes and dislikes. I am not too sure, though, that we possess the full knowledge of our motivation.
I can accept the POV that we are at least vague about the reasons for liking something or someone, but having a vague idea is not knowing.
Cheers
the rule of thirds, you mean? all i know is that sometimes it doesn't work either.. so don't worry, it isn't due to overload of internet literature.